[英]how to fetch particular method from a json responseString in webview
I have a text field and button and a webview below. 我在下面有一个文本字段和按钮以及一个webview。
When I enter the string in a text field and press search button, the entire JSON response string is displaying in UIWebview
instance. 当我在文本字段中输入字符串并按搜索按钮时,整个JSON响应字符串将显示在
UIWebview
实例中。
So my requirement is to display a particular method that matches the string entered in the textfield. 因此,我的要求是显示与文本字段中输入的字符串匹配的特定方法。
even though i am entering any string in textfield when i press search button its displaying all contents in webview. 即使我在按搜索按钮时在文本字段中输入任何字符串,它也会在webview中显示所有内容。
is it possible to fetch particular method from responseString ? 是否可以从responseString获取特定方法?
Suggest changes that need to be done. 建议需要做的更改。
.h file .h文件
IBOutlet UITextField *searchtextField;
UIWebView *webView;
}
-(IBAction)search;
@property (nonatomic, retain) UIWebView *webView;
.m file .m文件
-(IBAction)search
{
NSString *searchString=searchtextField.text;
NSString *urlAddress = [NSString stringWithFormat:@"http://api.kivaws.org/v1/loans/search.json?status=fundraising",searchString];
NSURL *url = [NSURL URLWithString:urlAddress];
NSURLRequest *requestObj = [NSURLRequest requestWithURL:url];
[webView loadRequest:requestObj];
}
Just Place %@
in place of searchString
where you want to add...This is all about from your end because I dont know where you want to add 只需将
%@
替换为您要添加的searchString
即可...这一切都是从您的末尾开始的,因为我不知道您要添加的位置
Example 例
NSString *searchString=searchtextField.text;
NSString *urlAddress = [NSString stringWithFormat:@"http://api.kivaws.org/v1/loans/search.json?status=%@",searchString];
Try It out.... 试试看....
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